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The VIX is a measure of implied volatility, based on the prices of a basket of S&P 500 Index options with 30 days to expiration.

Options trading entails significant risk and is not appropriate for all investors. Certain complex options strategies carry additional risk. Prior to trading options, please read Characteristics and Risks of Standardized Options, and call 800-343-3548 to be approved for options trading. Supporting documentation for any claims, if applicable, will be furnished upon request.

There are additional costs associated with option strategies that call for multiple purchases and sales of options, such as spreads, straddles, and collars, as compared to a single option trade.